Ctrl_FreeHandPainting.h

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#pragma once

#include "Controller.h"
#include "BrushStroke.h"

#include "ToolBrush.h"
#include "ToolTongs.h"
#include "ToolEraser.h"
#include "Brush.h"

#include "..\GUI\Slider.h"
#include "..\GUI\Icon.h"

using namespace vrecko;

namespace APDYNAMICART
{

#define PLAYBACK_LAG_DURATION 0.5;

    typedef enum PlaybackType {
        FHP__REAL_TIME          = 1,
        FHP__LAG_SKIP,
        //FHP__FIXED
    };


class Ctrl_FreeHandPainting: public Controller
{
public:

    Ctrl_FreeHandPainting();
    Ctrl_FreeHandPainting(const char* abName, const char* contextName, PoAType type);
    ~Ctrl_FreeHandPainting();

    void activateTool();

    void clear();

    void createMenuStructure( osg::ref_ptr<vreckoUtils::MenuBase> parentMenu ) const;


    osg::ref_ptr<PoA> createPoA();

    void deactivateTool();

    void debugKeyPressed();

    DAToolType getNextToolType();


    double getPaintingDuration();

    void guiItemClicked(const char* itemID);

    void guiSliderChanged(const char* sliderID, float sliderPos);

    /*
    * Called from DAEnvironment, where some other items are loaded from same file.
    * \param fileName file to import
    * \return code error. 0 means everything went good
    */
    int importScene( const string& fileName );

    void initialize(DAEnvironment* p_dae, XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *parameters = NULL);

    void load(XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *parametersNode, XERCES_CPP_NAMESPACE_QUALIFIER DOMNodeList* poaNodeList);

    void processEvent(const std::string &input_name, void *value);

    void save(XERCES_CPP_NAMESPACE_QUALIFIER DOMDocument* Document, XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *controllerNode);

    void setColour( osg::Vec4 newColour );

    void switchGUIVisibility();

    void switchTools(DAToolType newType);

    void turnOn();

    void turnOff();

    void update();

    



protected:

    bool _firstTimeUpdate;
    
    // when new stroke is created, copy of brush is created and associated to stroke
    BrushPtr _brush;

    bool _showControlPoints;

  //Tools
    // osg::ref_ptr<ToolBrush> can NOT be used here, because of VRECKO
    // VRECKO memory management collides with osg ref-pointers memory management
    // particularly in deleting abilities.
    ToolBrush* _toolBrush;

    ToolTongs* _toolTongs;

    ToolEraser* _toolEraser;

  //Time-line
    bool _playbackActive;

    PlaybackType _playbackType;

    double _playbackTime;
    
    time_t _lastPlaybackTime;

    time_t _nowTime;

    APGUI::Slider *_playbackSlider;
    APGUI::Icon   *_playbackIcon;


  //Menu
    APGUI::Menu *_menuAbility;
    
    inline std::string getShowControlPointsString() const;

    bool loadXMLParameters(XERCES_CPP_NAMESPACE_QUALIFIER DOMNode *parametersNode);

    void preInitialize();

    void postInitialize();
    void playback( double _playbackTime );
    string getPlaybackTimeText();
    void recomputeStrokesTimes();
};

}